Avanti Recruitment is currently working with an innovative company in the architectural and layout design system space. Specializing in industrial architecture, retail, and events floor planning, they are seeking an experienced Senior Developer to join their leadership team. This is an exceptional opportunity to make a significant impact on technical direction while working with modern technologies in a growing sector. The Role As a Senior Full Stack Developer, you'll be a key member of the higher leadership team with direct influence on technical decisions and strategy. This client-facing role combines hands-on development with strategic planning, offering the perfect balance for someone who loves to code but wants to shape broader technical direction. What You'll Be Doing * Developing full stack solutions using modern technologies * Participating in technical decision-making at a leadership level * Working directly with clients to understand requirements and present solutions * Collaborating with designers and other developers to implement architectural design systems * Contributing to long-term technical strategy and roadmaps * Mentoring junior team members and reviewing code What We're Looking For * Extensive experience in full stack development * Strong expertise in .NET, TypeScript, and React * Excellent problem-solving and technical decision-making skills * Ability to communicate effectively with clients and non-technical stakeholders * Leadership experience or potential * Interest in architectural design and spatial planning (beneficial but not required) Company Tech Stack * .NET / C# * TypeScript * React * Modern front-end frameworks * Cloud services What's In It for You? * Competitive salary (£60,0000 - £70,000 per annum) * Commission on projects * 23 days holiday plus bank holidays * Standard 9-5 working hours * Standard pension * Long-term career progression opportunities * Working with cutting-edge technologies in a specialized field This is an ideal opportunity for a senior developer who wants to elevate their career beyond pure coding to include strategic technical leadership. If you're passionate about modern technologies and want to make a significant impact while working in an innovative field, we would love to hear from you